Home / 8,051,990.91-11,112,054.71-4,614,896.85

Finding the Fourth Proportional to 8,051,990.91, 11,112,054.71 and 4,614,896.85

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Solution

The fourth proportional to 8,051,990.91, 11,112,054.71 and 4,614,896.85 is: 6,368,733.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,990.91 : 11,112,054.71 = 4,614,896.85 : x
  2. Step 2: Convert to fraction form
    8,051,990.91/11,112,054.71 = 4,614,896.85/x
  3. Step 3: Cross multiply
    8,051,990.91x = 11,112,054.71 × 4,614,896.85
  4. Step 4: Simplify right side
    8,051,990.91x = 51,280,986,255,132.17
  5. Step 5: Solve for x
    x = 51,280,986,255,132.17/8,051,990.91
  6. Step 6: Final answer
    x = 6,368,733.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.